package com.example.demo.api;
import com.example.demo.vo.UserVo;

import java.util.List;

/**
 * Created by Hy on 2018/3/30.
 */
public interface UserService {

    List<UserVo> getAllUsers();

    UserVo findOneById(Integer id);

    int insertOne(UserVo user);

    int delById(Integer id);
}
